package org.hl7.fhir.dstu2016may.model.codesystems;

/*
  Copyright (c) 2011+, HL7, Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without modification, 
  are permitted provided that the following conditions are met:
  
   * Redistributions of source code must retain the above copyright notice, this 
     list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, 
     this list of conditions and the following disclaimer in the documentation 
     and/or other materials provided with the distribution.
   * Neither the name of HL7 nor the names of its contributors may be used to 
     endorse or promote products derived from this software without specific 
     prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
  POSSIBILITY OF SUCH DAMAGE.
  
*/

// Generated on Sun, May 8, 2016 03:05+1000 for FHIR v1.4.0

import org.hl7.fhir.exceptions.FHIRException;

public enum AssertOperatorCodes {

  /**
   * Default value. Equals comparison.
   */
  EQUALS,
  /**
   * Not equals comparison.
   */
  NOTEQUALS,
  /**
   * Compare value within a known set of values.
   */
  IN,
  /**
   * Compare value not within a known set of values.
   */
  NOTIN,
  /**
   * Compare value to be greater than a known value.
   */
  GREATERTHAN,
  /**
   * Compare value to be less than a known value.
   */
  LESSTHAN,
  /**
   * Compare value is empty.
   */
  EMPTY,
  /**
   * Compare value is not empty.
   */
  NOTEMPTY,
  /**
   * Compare value string contains a known value.
   */
  CONTAINS,
  /**
   * Compare value string does not contain a known value.
   */
  NOTCONTAINS,
  /**
   * added to help the parsers
   */
  NULL;

  public static AssertOperatorCodes fromCode(String codeString) throws FHIRException {
    if (codeString == null || "".equals(codeString))
      return null;
    if ("equals".equals(codeString))
      return EQUALS;
    if ("notEquals".equals(codeString))
      return NOTEQUALS;
    if ("in".equals(codeString))
      return IN;
    if ("notIn".equals(codeString))
      return NOTIN;
    if ("greaterThan".equals(codeString))
      return GREATERTHAN;
    if ("lessThan".equals(codeString))
      return LESSTHAN;
    if ("empty".equals(codeString))
      return EMPTY;
    if ("notEmpty".equals(codeString))
      return NOTEMPTY;
    if ("contains".equals(codeString))
      return CONTAINS;
    if ("notContains".equals(codeString))
      return NOTCONTAINS;
    throw new FHIRException("Unknown AssertOperatorCodes code '" + codeString + "'");
  }

  public String toCode() {
    switch (this) {
    case EQUALS:
      return "equals";
    case NOTEQUALS:
      return "notEquals";
    case IN:
      return "in";
    case NOTIN:
      return "notIn";
    case GREATERTHAN:
      return "greaterThan";
    case LESSTHAN:
      return "lessThan";
    case EMPTY:
      return "empty";
    case NOTEMPTY:
      return "notEmpty";
    case CONTAINS:
      return "contains";
    case NOTCONTAINS:
      return "notContains";
    case NULL:
      return null;
    default:
      return "?";
    }
  }

  public String getSystem() {
    return "http://hl7.org/fhir/assert-operator-codes";
  }

  public String getDefinition() {
    switch (this) {
    case EQUALS:
      return "Default value. Equals comparison.";
    case NOTEQUALS:
      return "Not equals comparison.";
    case IN:
      return "Compare value within a known set of values.";
    case NOTIN:
      return "Compare value not within a known set of values.";
    case GREATERTHAN:
      return "Compare value to be greater than a known value.";
    case LESSTHAN:
      return "Compare value to be less than a known value.";
    case EMPTY:
      return "Compare value is empty.";
    case NOTEMPTY:
      return "Compare value is not empty.";
    case CONTAINS:
      return "Compare value string contains a known value.";
    case NOTCONTAINS:
      return "Compare value string does not contain a known value.";
    case NULL:
      return null;
    default:
      return "?";
    }
  }

  public String getDisplay() {
    switch (this) {
    case EQUALS:
      return "equals";
    case NOTEQUALS:
      return "notEquals";
    case IN:
      return "in";
    case NOTIN:
      return "notIn";
    case GREATERTHAN:
      return "greaterThan";
    case LESSTHAN:
      return "lessThan";
    case EMPTY:
      return "empty";
    case NOTEMPTY:
      return "notEmpty";
    case CONTAINS:
      return "contains";
    case NOTCONTAINS:
      return "notContains";
    case NULL:
      return null;
    default:
      return "?";
    }
  }

}